Indie developer Derek Yu's Spelunky is making the platform leap from PC to Xbox Live Arcade some time this year, a release date we're starting to believe courtesy of a quartet of new screen shots.

The procedurally generated action adventure platformer—not to be confused with Spelunker HD for PlayStation Network—which Yu describes as "La Mulana meets Nethack"—or side-scrolling platformer meets roguelike—stars a wee Indiana Jones-like adventurer on the hunt for gold, exits and frequent deaths. The XBLA port promises new artwork, new gameplay modes and a new way to shave days off your life.